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Bioinformatic evidence and characterization of novel putative large conjugative transposons residing in genomes of genera Bacteroides and Prevotella
ID Gorenc, Katja (Avtor), ID Accetto, Tomaž (Avtor), ID Avguštin, Gorazd (Avtor)

URLURL - Predstavitvena datoteka, za dostop obiščite http://www.springerlink.com/content/rm17547259520w21/fulltext.pdf Povezava se odpre v novem oknu

Izvleček
Bioinformatic evidence of the presence of a large conjugative transposon in ruminal bacterium Prevotella bryantii B[sub]14[sup]T is presented. The described transposon appears to be related to another large conjugative transposon CTnBST, described in Bacteroides uniformis WH207 and to the conjugative transposon CTn3-Bf, which was observed in the genome of Bacteroides fragilis strain YCH46. All three transposons share tra gene regions with high amino acid identity and clearly conserved gene order. Additionally, a second conserved region consisting of hypothetical genes was discovered in all three transposons and named the GG region. This region served as a specific sequence signature and made possible the discovery of several other apparently related hypothetical conjugative transposons in bacteria from the genus Bacteroides. A cluster of genes involved in sugar utilization and metabolism was discovered within the hypothetical CTnB[sub]14, to a certain extent resembling the polysaccharide utilization loci which were described recently in some Bacteroides strains. This is the first firm report on the presence of a large mobile genetic element in any strain from the genus Prevotella.

Jezik:Angleški jezik
Ključne besede:mikrobiologija, Bacteroides, Prevotella, molekularna genetika, genom, bioinformatika
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Leto izida:2012
Št. strani:Str. 285-290
Številčenje:Vol. 57, no. 4
PID:20.500.12556/RUL-36560 Povezava se odpre v novem oknu
UDK:579:575
ISSN pri članku:0015-5632
DOI:10.1007/s12223-012-0126-5 Povezava se odpre v novem oknu
COBISS.SI-ID:3042440 Povezava se odpre v novem oknu
Datum objave v RUL:10.07.2015
Število ogledov:2138
Število prenosov:314
Metapodatki:XML DC-XML DC-RDF
:
GORENC, Katja, ACCETTO, Tomaž in AVGUŠTIN, Gorazd, 2012, Bioinformatic evidence and characterization of novel putative large conjugative transposons residing in genomes of genera Bacteroides and Prevotella. Folia microbiologica [na spletu]. 2012. Vol. 57, no. 4, p. 285–290. [Dostopano 25 april 2025]. DOI 10.1007/s12223-012-0126-5. Pridobljeno s: http://www.springerlink.com/content/rm17547259520w21/fulltext.pdf
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Gradivo je del revije

Naslov:Folia microbiologica
Skrajšan naslov:Folia microbiol.
Založnik:Springer
ISSN:0015-5632
COBISS.SI-ID:25470976 Povezava se odpre v novem oknu

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